How to choose already uploaded images?

Hi,
Is it possible to have option to choose already uploaded images on the website server (like in the Econa)? Some images are periodically used and stored only on website. Current solution is inconvenient, everytime to add an images to gallery I must find it on the server, download and upload as new one.
Plase help to solve this issue.

Kind regards

Hi,

Can you give me estimated time of adding this necessary function?
I need this to make the decision, wait for your update or cancel the subscription and write plugin for use other slideshow.

Kind regards

I need to have possible to upload new images (this realised just fine) OR select already uploaded images on server (like with button "Select" in your Econa plugin, but with multi select function).

By the way, if you adapt the images uploading in Econa, to have drop files zone like in Gallery will be wonderfull :)

I think the core media manager will be enough if there will be multi select and possibility to select the image uploaded thru any file browser (including this gallery plugin) to website/images folder.